GB2355069B - Roof ventilator - Google Patents

Roof ventilator

Info

Publication number
GB2355069B
GB2355069B GB0016079A GB0016079A GB2355069B GB 2355069 B GB2355069 B GB 2355069B GB 0016079 A GB0016079 A GB 0016079A GB 0016079 A GB0016079 A GB 0016079A GB 2355069 B GB2355069 B GB 2355069B
Authority
GB
United Kingdom
Prior art keywords
roof ventilator
ventilator
roof
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0016079A
Other versions
GB2355069A (en
GB0016079D0 (en
Inventor
David Bottomore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HARTCON Ltd
HARTINGTON CONWAY Ltd
Original Assignee
HARTCON Ltd
HARTINGTON CONWAY Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HARTCON Ltd, HARTINGTON CONWAY Ltd filed Critical HARTCON Ltd
Publication of GB0016079D0 publication Critical patent/GB0016079D0/en
Publication of GB2355069A publication Critical patent/GB2355069A/en
Application granted granted Critical
Publication of GB2355069B publication Critical patent/GB2355069B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
GB0016079A 1999-07-03 2000-07-03 Roof ventilator Expired - Fee Related GB2355069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9915555.8A GB9915555D0 (en) 1999-07-03 1999-07-03 Roof ventilator

Publications (3)

Publication Number Publication Date
GB0016079D0 GB0016079D0 (en) 2000-08-23
GB2355069A GB2355069A (en) 2001-04-11
GB2355069B true GB2355069B (en) 2003-07-02

Family

ID=10856555

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB9915555.8A Ceased GB9915555D0 (en) 1999-07-03 1999-07-03 Roof ventilator
GB0016079A Expired - Fee Related GB2355069B (en) 1999-07-03 2000-07-03 Roof ventilator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB9915555.8A Ceased GB9915555D0 (en) 1999-07-03 1999-07-03 Roof ventilator

Country Status (1)

Country Link
GB (2) GB9915555D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL432822A1 (en) * 2020-02-03 2021-08-09 Wirplast - Więcek Spółka Jawna Positioning element

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083204A (en) * 1980-06-17 1982-03-17 Robertson Co H H Ventilation equipment
GB2199860A (en) * 1986-11-05 1988-07-20 Glidevale Building Prod Roof ventilation tile

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083204A (en) * 1980-06-17 1982-03-17 Robertson Co H H Ventilation equipment
GB2199860A (en) * 1986-11-05 1988-07-20 Glidevale Building Prod Roof ventilation tile

Also Published As

Publication number Publication date
GB9915555D0 (en) 1999-09-01
GB2355069A (en) 2001-04-11
GB0016079D0 (en) 2000-08-23

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Legal Events

Date Code Title Description
710B Request of alter time limits

Free format text: ROOF VENTILATOR APPLICATION FOR EXTENSION OF THE PERIOD(S) PRESCRIBED BY RULE(S) 33(2) FILED ON 27 NOV 2001.

9110 Period prescribed has been extended under rule 110(6)/1990

Free format text: EXTENSION ALLOWED: PERIOD(S) PRESCRIBED BY RULE(S) 33(2) EXTENDED UNDER RULE 110(6) IN ACCORDANCE WITH THE DECISION OF THE COMPTROLLER DATED 20020705.

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20190703